Cord lock



FIG. 1 is a top plan view of a cord lock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a left side elevational view thereof.

The ornamental design for a cord lock, substantially as shown anddescribed.